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The benefits of physical activity range widely. Most types of physical activity improve health and well-being. Physical activity refers to any body movement that burns calories. “Exercise,” a subcategory of physical activity, refers to planned, structured, and repetitive activities aimed at improving physical fitness and health. [1]
Running has also been shown to promote a more restful night's sleep, and can provide improved immunity against sickness and many chronic illnesses. Other research shows that running can improve ...
A water belt tied around the swimmer's waist helps them stay afloat and upright. However, the water belt does not have the support of a lifejacket , so an unskilled swimmer needs supervision. In addition to the water belt, swimmers can wear ankle support, water gloves on their hands and water shoes on their feet.
Sedentary adults over age 55 show a 1–2% decline in hippocampal volume annually. [37] A neuroimaging study with a sample of 120 adults revealed that participating in regular aerobic exercise increased the volume of the left hippocampus by 2.12% and the right hippocampus by 1.97% over a one-year period. [37]
Up to 60% of you is water, a substance critical to countless bodily functions from oxygen delivery and cell reproduction, to joint lubrication and temperature regulation. But aside from merely ...
A new study out of Denmark shows that strength training at an older age can provide years of benefit. According to the study published in BMJ on Tuesday, 12 months of heavy resistance training can ...
Over time, a recreational activity may become work, and vice versa. Thus, for a musician, playing an instrument may be at one time a profession, and at another a recreation. Similarly, it may be difficult to separate education from recreation as in the case of recreational mathematics .
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